[BACK]Return to zlatdf.f CVS log [TXT] [DIR] Up to [local] / rpl / lapack / lapack

Diff for /rpl/lapack/lapack/zlatdf.f between versions 1.13 and 1.16

version 1.13, 2014/01/27 09:28:40 version 1.16, 2017/06/17 10:54:23
Line 2 Line 2
 *  *
 *  =========== DOCUMENTATION ===========  *  =========== DOCUMENTATION ===========
 *  *
 * Online html documentation available at   * Online html documentation available at
 *            http://www.netlib.org/lapack/explore-html/   *            http://www.netlib.org/lapack/explore-html/
 *  *
 *> \htmlonly  *> \htmlonly
 *> Download ZLATDF + dependencies   *> Download ZLATDF + dependencies
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zlatdf.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zlatdf.f">
 *> [TGZ]</a>   *> [TGZ]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zlatdf.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zlatdf.f">
 *> [ZIP]</a>   *> [ZIP]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zlatdf.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zlatdf.f">
 *> [TXT]</a>  *> [TXT]</a>
 *> \endhtmlonly   *> \endhtmlonly
 *  *
 *  Definition:  *  Definition:
 *  ===========  *  ===========
 *  *
 *       SUBROUTINE ZLATDF( IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV,  *       SUBROUTINE ZLATDF( IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV,
 *                          JPIV )  *                          JPIV )
 *   *
 *       .. Scalar Arguments ..  *       .. Scalar Arguments ..
 *       INTEGER            IJOB, LDZ, N  *       INTEGER            IJOB, LDZ, N
 *       DOUBLE PRECISION   RDSCAL, RDSUM  *       DOUBLE PRECISION   RDSCAL, RDSUM
Line 29 Line 29
 *       INTEGER            IPIV( * ), JPIV( * )  *       INTEGER            IPIV( * ), JPIV( * )
 *       COMPLEX*16         RHS( * ), Z( LDZ, * )  *       COMPLEX*16         RHS( * ), Z( LDZ, * )
 *       ..  *       ..
 *    *
 *  *
 *> \par Purpose:  *> \par Purpose:
 *  =============  *  =============
Line 58 Line 58
 *>              Zx = +-e - f with the sign giving the greater value of  *>              Zx = +-e - f with the sign giving the greater value of
 *>              2-norm(x).  About 5 times as expensive as Default.  *>              2-norm(x).  About 5 times as expensive as Default.
 *>          IJOB .ne. 2: Local look ahead strategy where  *>          IJOB .ne. 2: Local look ahead strategy where
 *>              all entries of the r.h.s. b is choosen as either +1 or  *>              all entries of the r.h.s. b is chosen as either +1 or
 *>              -1.  Default.  *>              -1.  Default.
 *> \endverbatim  *> \endverbatim
 *>  *>
Line 70 Line 70
 *>  *>
 *> \param[in] Z  *> \param[in] Z
 *> \verbatim  *> \verbatim
 *>          Z is DOUBLE PRECISION array, dimension (LDZ, N)  *>          Z is COMPLEX*16 array, dimension (LDZ, N)
 *>          On entry, the LU part of the factorization of the n-by-n  *>          On entry, the LU part of the factorization of the n-by-n
 *>          matrix Z computed by ZGETC2:  Z = P * L * U * Q  *>          matrix Z computed by ZGETC2:  Z = P * L * U * Q
 *> \endverbatim  *> \endverbatim
Line 83 Line 83
 *>  *>
 *> \param[in,out] RHS  *> \param[in,out] RHS
 *> \verbatim  *> \verbatim
 *>          RHS is DOUBLE PRECISION array, dimension (N).  *>          RHS is COMPLEX*16 array, dimension (N).
 *>          On entry, RHS contains contributions from other subsystems.  *>          On entry, RHS contains contributions from other subsystems.
 *>          On exit, RHS contains the solution of the subsystem with  *>          On exit, RHS contains the solution of the subsystem with
 *>          entries according to the value of IJOB (see above).  *>          entries according to the value of IJOB (see above).
Line 129 Line 129
 *  Authors:  *  Authors:
 *  ========  *  ========
 *  *
 *> \author Univ. of Tennessee   *> \author Univ. of Tennessee
 *> \author Univ. of California Berkeley   *> \author Univ. of California Berkeley
 *> \author Univ. of Colorado Denver   *> \author Univ. of Colorado Denver
 *> \author NAG Ltd.   *> \author NAG Ltd.
 *  *
 *> \date September 2012  *> \date June 2016
 *  *
 *> \ingroup complex16OTHERauxiliary  *> \ingroup complex16OTHERauxiliary
 *  *
Line 169 Line 169
       SUBROUTINE ZLATDF( IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV,        SUBROUTINE ZLATDF( IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV,
      $                   JPIV )       $                   JPIV )
 *  *
 *  -- LAPACK auxiliary routine (version 3.4.2) --  *  -- LAPACK auxiliary routine (version 3.7.0) --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --  *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--  *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
 *     September 2012  *     June 2016
 *  *
 *     .. Scalar Arguments ..  *     .. Scalar Arguments ..
       INTEGER            IJOB, LDZ, N        INTEGER            IJOB, LDZ, N
Removed from v.1.13  
changed lines
  Added in v.1.16

CVSweb interface <joel.bertrand@systella.fr>